Which Noble Gases Are Not Reactive? Group 8A (or VIIIA) of the periodic table are the noble gases or inert gases: helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe), and radon (Rn). The name comes from the fact that these elements are virtually unreactive towards other elements or compounds. Are noble gases very
Why Is It Called The Noble Gas Electron Configuration? The “noble gases” were called that in historical chemistry because of their stability – they do not react readily with other compounds. This is because their outer (valence) electron shell or orbital is completely filled, making it very stable. What does noble gas electron configuration mean?
Does Boron Have 13 Valence Electrons? Does boron have 13 valence electrons? The elements in the boron group are characterized by having three valence electrons. These elements have also been referred to as the triels. How many valence electrons do boron have? The boron atom has only six electrons in its outer shell, leading to